JP2004521533A5 - - Google Patents

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Publication number
JP2004521533A5
JP2004521533A5 JP2002555533A JP2002555533A JP2004521533A5 JP 2004521533 A5 JP2004521533 A5 JP 2004521533A5 JP 2002555533 A JP2002555533 A JP 2002555533A JP 2002555533 A JP2002555533 A JP 2002555533A JP 2004521533 A5 JP2004521533 A5 JP 2004521533A5
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JP
Japan
Prior art keywords
article
executed
video encoding
further stores
stores instructions
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002555533A
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English (en)
Japanese (ja)
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JP2004521533A (ja
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Publication date
Priority claimed from US09/754,682 external-priority patent/US20020122482A1/en
Application filed filed Critical
Publication of JP2004521533A publication Critical patent/JP2004521533A/ja
Publication of JP2004521533A5 publication Critical patent/JP2004521533A5/ja
Pending legal-status Critical Current

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JP2002555533A 2001-01-03 2001-12-27 ビット・バジェットを使用してビデオ符号化のレート制御を行う方法 Pending JP2004521533A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/754,682 US20020122482A1 (en) 2001-01-03 2001-01-03 Method of performing video encoding rate control using bit budget
PCT/US2001/049497 WO2002054772A2 (en) 2001-01-03 2001-12-27 Method of performing video encoding rate control using bit budget

Publications (2)

Publication Number Publication Date
JP2004521533A JP2004521533A (ja) 2004-07-15
JP2004521533A5 true JP2004521533A5 (https=) 2005-12-22

Family

ID=25035853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002555533A Pending JP2004521533A (ja) 2001-01-03 2001-12-27 ビット・バジェットを使用してビデオ符号化のレート制御を行う方法

Country Status (8)

Country Link
US (1) US20020122482A1 (https=)
EP (1) EP1350394A2 (https=)
JP (1) JP2004521533A (https=)
KR (1) KR100544219B1 (https=)
CN (1) CN1223199C (https=)
AU (1) AU2002239668A1 (https=)
TW (1) TW571589B (https=)
WO (1) WO2002054772A2 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6563439B1 (en) * 2000-10-31 2003-05-13 Intel Corporation Method of performing Huffman decoding
US6636167B1 (en) * 2000-10-31 2003-10-21 Intel Corporation Method of generating Huffman code length information
US20030152151A1 (en) * 2002-02-14 2003-08-14 Chao-Ho Hsieh Rate control method for real-time video communication by using a dynamic rate table
JP2005184419A (ja) * 2003-12-19 2005-07-07 Hitachi Ltd 映像信号符号化装置および映像信号記録装置
US7697608B2 (en) * 2004-02-03 2010-04-13 Sony Corporation Scalable MPEG video/macro block rate control
US20050169369A1 (en) * 2004-02-03 2005-08-04 Sony Corporation Scalable MPEG video/macro block rate control
US7606427B2 (en) * 2004-07-08 2009-10-20 Qualcomm Incorporated Efficient rate control techniques for video encoding
US9479794B2 (en) 2005-11-10 2016-10-25 Freescale Semiconductor, Inc. Resource efficient video processing via prediction error computational adjustments
EP1830573A1 (en) * 2006-03-02 2007-09-05 Thomson Licensing Method and apparatus for determining in picture signal encoding the bit allocation for groups of pixel blocks in a picture
US8077775B2 (en) * 2006-05-12 2011-12-13 Freescale Semiconductor, Inc. System and method of adaptive rate control for a video encoder
US7773672B2 (en) * 2006-05-30 2010-08-10 Freescale Semiconductor, Inc. Scalable rate control system for a video encoder
EP2027727A4 (en) * 2006-06-09 2012-12-05 Thomson Licensing METHOD AND DEVICE FOR ADAPTIVE DETERMINATION OF A NUMBER OF BITS FOR ENCODING VIDEO IMAGES
US9883202B2 (en) * 2006-10-06 2018-01-30 Nxp Usa, Inc. Scaling video processing complexity based on power savings factor
CA2679767C (en) * 2007-03-14 2013-06-25 Nippon Telegraph And Telephone Corporation Encoding bit-rate control method and apparatus, program therefor, and storage medium which stores the program
BRPI0808567A2 (pt) * 2007-03-14 2014-09-02 Nippon Telegraph & Telephone Método e aparelho de pesquisa de vetor de movimento, programa para o mesmo, e meio de armazenamento, que armazena o programa
CN101682772B (zh) * 2007-03-14 2012-03-21 日本电信电话株式会社 码量推定方法、装置、其程序和记录介质
CN101637025B (zh) * 2007-03-14 2016-03-23 日本电信电话株式会社 量化控制方法和量化控制装置
CN104012090B (zh) 2011-12-23 2018-01-26 英特尔公司 内容自适应的高精度宏块速率控制
US9398302B2 (en) * 2013-03-08 2016-07-19 Mediatek Inc. Image encoding method and apparatus with rate control by selecting target bit budget from pre-defined candidate bit budgets and related image decoding method and apparatus
US10027968B2 (en) * 2015-06-12 2018-07-17 Sony Corporation Data-charge phase data compression tool
EP3396961A1 (en) 2017-04-24 2018-10-31 Axis AB Method and rate controller for controlling output bitrate of a video encoder
EP3396954A1 (en) 2017-04-24 2018-10-31 Axis AB Video camera and method for controlling output bitrate of a video encoder

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59108742D1 (de) * 1990-11-16 1997-07-10 Siemens Ag Verfahren zur adaptiven quantisierung zwecks datenreduktion bei der übertragung von digitalen bildern
US5926208A (en) * 1992-02-19 1999-07-20 Noonen; Michael Video compression and decompression arrangement having reconfigurable camera and low-bandwidth transmission capability
DE4221259A1 (de) * 1992-06-26 1994-01-05 Hertz Inst Heinrich Verfahren zur Aufbereitung von digitalen Farbfernsehsignalen für die Magnetband-Aufzeichnung
US5610657A (en) * 1993-09-14 1997-03-11 Envistech Inc. Video compression using an iterative error data coding method
US5552832A (en) * 1994-10-26 1996-09-03 Intel Corporation Run-length encoding sequence for video signals
US5596376A (en) * 1995-02-16 1997-01-21 C-Cube Microsystems, Inc. Structure and method for a multistandard video encoder including an addressing scheme supporting two banks of memory
US5612900A (en) * 1995-05-08 1997-03-18 Kabushiki Kaisha Toshiba Video encoding method and system which encodes using a rate-quantizer model
US5926222A (en) * 1995-09-28 1999-07-20 Intel Corporation Bitrate estimator for selecting quantization levels for image encoding
US5832234A (en) * 1995-09-29 1998-11-03 Intel Corporation Encoding images using block-based macroblock-level statistics
KR100355375B1 (ko) * 1995-11-01 2002-12-26 삼성전자 주식회사 영상부호화장치에있어서양자화간격결정방법및회로
US6259739B1 (en) * 1996-11-26 2001-07-10 Matsushita Electric Industrial Co., Ltd. Moving picture variable bit rate coding apparatus, moving picture variable bit rate coding method, and recording medium for moving picture variable bit rate coding program
US6023296A (en) * 1997-07-10 2000-02-08 Sarnoff Corporation Apparatus and method for object based rate control in a coding system
US6097757A (en) * 1998-01-16 2000-08-01 International Business Machines Corporation Real-time variable bit rate encoding of video sequence employing statistics

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